Designed for large capacity applications such as campuses, district
cooling plants and industrial processes, the Trane Duplex chiller
builds on the highly successful CenTraVac chiller by using the same
design principles that have been proven for over 75 years.
CenTraVac Duplex chillers are among the Trane products within the EcoWise™
product portfolio and are available with either R123 or
next-generation refrigerants R514A or R1233zd, both featuring
ultra-low global warming potential (GWP) of less than 2.
The Duplex chiller consists of two separate compressors with
independent refrigerant circuits in a series counterflow arrangement
which reduces the chiller power consumption by reducing the lift on
the chiller. This design philosophy also delivers a degree of
redundancy and results in a reduced starting inrush current compared
to that of a single compressor chiller. Chiller performance can be
verified on an AHRI-approved test stand.
Benefits of a Duplex Chiller:
- Industry’s highest efficiencies in large tonnage
applications
- Superior part load efficiencies using Adaptive
Frequency™ drives to leverage low lift conditions
- Reduced
footprint with unit mounted starter and Adaptive Frequency drive
options
- Low pumping costs from single pass design
- Additional system energy saving options including thermal
storage and partial heat recovery
- Near-zero documented leak
rate... ask your Trane representative about our updated 0.0% Leak-Tight Warranty.